21720 Revision of neck muscle
Also known as: neck muscle revision with reconstruction, complex neck muscle revision
Revision of neck muscle procedure using secondary reconstruction. Surgical revision of neck musculature with more extensive reconstruction, secondary repair, or flap reconstruction.
In Plain Language
extensive redo neck surgery; neck surgery with reconstruction
Clinical Context
Used for revision of neck muscle procedures requiring reconstruction with flaps or extensive repositioning. More complex than simple revision involving repositioning alone.
RVU Breakdown
| Work RVU | 5.66 |
| Total RVU | 5.66 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Billing & Documentation
As a surgical CPT code, proper documentation must include the operative report detailing the procedure performed, patient positioning, approach, findings, and any complications. This code has a 90-day global period, which includes the day of the procedure, 1 day preoperative, and 90 days of postoperative care. Ensure the diagnosis code (ICD-10) supports medical necessity for the procedure.
How This Code Compares
With a work RVU of 5.66, this code ranks in the 38th percentile among Surgery codes — 1.4x below the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 21720?
CPT 21720 (Revision of neck muscle) is a Surgery code. Revision of neck muscle procedure using secondary reconstruction. Surgical revision of neck musculature with more extensive reconstruction, secondary repair, or flap reconstruction.
What is the wRVU value for CPT 21720?
The work RVU for CPT 21720 is 5.66. This code is primarily used by Plastic Surgery, Otolaryngology. It has a 90-day global period.
When is CPT 21720 used?
Used for revision of neck muscle procedures requiring reconstruction with flaps or extensive repositioning. More complex than simple revision involving repositioning alone.
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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.